The invention discloses an automatic uniform mixing type
protein medicine electric
injector, which belongs to the technical field of medical apparatus and instruments, and comprises a gun-shaped shell, and an operation unit, a steering engine, a transmission unit, a pressing block sleeve, a spring, a rotating sleeve, a
torsion spring and a boosting unit which are arranged on the gun-shaped shell, the pressing block sleeve is further connected to the gun-shaped shell through a spring, the rotating sleeve is rotationally connected with the pressing block sleeve, a torsional spring is further connected between the rotating sleeve and the pressing block sleeve, an arc-shaped guide groove is formed in the rotating sleeve, a guide protrusion in sliding fit with the arc-shaped guide groove is arranged on the gun-shaped shell, and the boosting unit is arranged in the pressing block sleeve. The push rod is used for pushing the double-cavity
medicine core mounted in the rotating sleeve; and the steering engine and the boosting unit are controlled by the operation unit. According to the
injector, the steering engine serves as a power source,
medicine can be automatically shaken up, in other words, the
injector is composed of the reciprocating component and the rotating component, the medicine core can be mixed and shaken up through the
coupling effect of the reciprocating
linear motion and the rotating motion at the same time, the
mixing effect is good, and the mixing efficiency is high. The invention further provides a using method of the automatic uniform mixing type
protein medicine electric injector.